Put introductory motivational statement here.
Before beginning this lesson, you should know or be able to do the following.
In this lesson, you will do the following:
These are the assignments for this lesson:
As you work through this lesson, you should keep the following key questions in mind to focus your studies:
Go on to the Learn section of this lesson. To get there, click the Next button below or the Learn link at the top of the page.
Foothill - De Anza Community College District, June, 2002